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                    <p>在 Python 中&#xff0c;* 和 ** 具有语法多义性&#xff0c;具体来说是有四类用法。</p>
<p><strong>1. 算数运算</strong></p>
<p>*  代表乘法</p>
<p>** 代表乘方</p>
<pre><code class="language-python">&gt;&gt;&gt; 2 * 5
10
&gt;&gt;&gt; 2 ** 5
32</code></pre>
<p><strong>2. 函数形参</strong></p>
<p>*args 和 **kwargs 主要用于函数定义。<br /></p>
<p>你可以将不定数量的参数传递给一个函数。不定的意思是&#xff1a;预先并不知道, 函数使用者会传递多少个参数给你, 所以在这个场景下使用这两个关键字。其实并不是必须写成 *args 和 **kwargs。  *(星号) 才是必须的. 你也可以写成 *ar  和 **k 。而写成 *args 和**kwargs 只是一个通俗的命名约定。</p>
<p>python函数传递参数的方式有两种&#xff1a;</p>
<ul><li>位置参数&#xff08;positional argument&#xff09;</li><li>关键词参数&#xff08;keyword argument&#xff09;</li></ul>
<p>*args 与 **kwargs 的区别&#xff0c;两者都是 python 中的可变参数&#xff1a;</p>
<ul><li>*args 表示任何多个无名参数&#xff0c;它本质是一个 tuple</li><li>**kwargs 表示关键字参数&#xff0c;它本质上是一个 dict</li></ul>
<p>如果同时使用 *args 和 **kwargs 时&#xff0c;必须 *args 参数列要在 **kwargs 之前。</p>
<pre><code class="language-python">&gt;&gt;&gt; def fun(*args, **kwargs):
...     print(&#39;args&#61;&#39;, args)
...     print(&#39;kwargs&#61;&#39;, kwargs)
... 
&gt;&gt;&gt; fun(1, 2, 3, 4, A&#61;&#39;a&#39;, B&#61;&#39;b&#39;, C&#61;&#39;c&#39;, D&#61;&#39;d&#39;)
args&#61; (1, 2, 3, 4)
kwargs&#61; {&#39;A&#39;: &#39;a&#39;, &#39;B&#39;: &#39;b&#39;, &#39;C&#39;: &#39;c&#39;, &#39;D&#39;: &#39;d&#39;}</code></pre>
<p>使用 *args</p>
<pre><code class="language-python">&gt;&gt;&gt; def fun(name, *args):
...     print(&#39;你好:&#39;, name)
...     for i in args:
...         print(&#34;你的宠物有:&#34;, i)
... 
&gt;&gt;&gt; fun(&#34;Geek&#34;, &#34;dog&#34;, &#34;cat&#34;)
你好: Geek
你的宠物有: dog
你的宠物有: cat</code></pre>
<p>使用 **kwargs</p>
<pre><code class="language-python">&gt;&gt;&gt; def fun(**kwargs):
...     for key, value in kwargs.items():
...         print(&#34;{0} 喜欢 {1}&#34;.format(key, value))
... 
&gt;&gt;&gt; fun(Geek&#61;&#34;cat&#34;, cat&#61;&#34;box&#34;)
Geek 喜欢 cat
cat 喜欢 box</code></pre>
<p><strong>3. 函数实参</strong></p>
<p>如果函数的形参是定长参数&#xff0c;也可以使用 *args 和 **kwargs 调用函数&#xff0c;类似对元组和字典进行解引用&#xff1a;</p>
<pre><code class="language-python">&gt;&gt;&gt; def fun(data1, data2, data3):
...     print(&#34;data1: &#34;, data1)
...     print(&#34;data2: &#34;, data2)
...     print(&#34;data3: &#34;, data3)
... 
&gt;&gt;&gt; args &#61; (&#34;one&#34;, 2, 3)
&gt;&gt;&gt; fun(*args)
data1:  one
data2:  2
data3:  3
&gt;&gt;&gt; kwargs &#61; {&#34;data3&#34;: &#34;one&#34;, &#34;data2&#34;: 2, &#34;data1&#34;: 3}
&gt;&gt;&gt; fun(**kwargs)
data1:  3
data2:  2
data3:  one</code></pre>
<p><strong>4. 序列解包</strong></p>
<p><a href="https://blog.csdn.net/yilovexing/article/details/80576788">序列解包</a> 往期博客有写过&#xff0c;这里只列出一个例子&#xff0c;序列解包没有 **。</p>
<pre><code class="language-python">&gt;&gt;&gt; a, b, *c &#61; 0, 1, 2, 3  
&gt;&gt;&gt; a  
0  
&gt;&gt;&gt; b  
1  
&gt;&gt;&gt; c  
[2, 3]</code></pre>
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【程序1】 
题目：有1、2、<em>3</em>、4个数字，能组成多少个互不相同且无重复数字的三位数？都是多少？ 
1.程序分析：可填在百位、十位、个位的数字都是1、2、<em>3</em>、4。组成所有的排列后再去 
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2.程序源代码：



for i ...</div>
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				<div class="desc ellipsis-online ellipsis-online-1">本文更新于2019.11.18

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	在表格中用括号备注了包含的<em>python</em>版本号


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	在2015年的时候，在网上还经常看到学<em>Python</em>还是学R的讨论，那时候老齐就选择了<em>Python</em>，并且开始着手出版《跟老齐学<em>Python</em>》。时至今日，已经无需争论。<em>Python</em>给我们带来的，不仅仅是项目上的收益，我们更可以从它&ldquo;开放、简洁&rdquo;哲学观念中得到技术发展路线的启示。 


	


	借此机会，老齐联合CSDN推出了本课程，希望能影响更多的人走进<em>Python</em>，踏入编程的大门。 


	
 


	  


	
		【课程设计】 
	
	
		
 
	
	
		本课程共包含三大模块： 
	


	
 


	一、基础知识篇 


	内置对象和基本的运算、语句，是<em>Python</em>语言的基础。本课程在讲解这部分知识的时候，不是简单地将各种知识做简单的堆砌，而是在兼顾内容的全面性的同时，更重视向学习者讲授掌握有关知识的方法，比如引导学习者如何排查错误、如何查看和理解文档等。 


	&nbsp; 


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	&nbsp; 


	三、工具实战篇 


	在项目实战中，除了前述的知识之外，还会用到很多其他工具，至于那些工具如何安装？怎么自己做工具？有那些典型工具？都是这部分的内容。具体来说，就是要在这部分介绍<em>Python</em>标准库的应用以及第三方包的安装，还有如何开发和发布自己的工具包。此外，很多学习<em>Python</em>的同学，未来要么从事数据科学、要么从事Web开发，不论哪个方向，都离不开对数据库的操作，本部分还会从实战的角度，介绍如何用<em>Python</em>语言操作常用数据库。 


	


	 
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<em>3</em>2

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你可以将不定数量的参数传递给一个函数。不定的意思是：预先并不知道, 函数使用者会传递多少个参数给你, 所以在这个场景下使用这两.</div>
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                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6706626.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6706626.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723095238684.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285799.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285799.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724143856184.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3 基础知识</span>
                    </span>
                    <span class="count float-right">105篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285800.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285800.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723095500991.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3 扩展库</span>
                    </span>
                    <span class="count float-right">35篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285801.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285801.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724145159183.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3 web 开发</span>
                    </span>
                    <span class="count float-right">6篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9596449.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9596449.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723095606920.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3 Flask 框架</span>
                    </span>
                    <span class="count float-right">14篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9048694.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9048694.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723095627576.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Python3 Django3 框架</span>
                    </span>
                    <span class="count float-right">9篇</span>
                </a>
            </li>
            <li class="">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378917.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378917.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723101851523.jpeg?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">操作系统</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513986.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513986.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724151109282.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Mac</span>
                    </span>
                    <span class="count float-right">29篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6056100.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6056100.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724150342861.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Linux</span>
                    </span>
                    <span class="count float-right">52篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6130042.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6130042.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724150131503.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Ubuntu</span>
                    </span>
                    <span class="count float-right">59篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379024.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379024.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724150400674.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">CentOS</span>
                    </span>
                    <span class="count float-right">2篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379034.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379034.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724150921965.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Windows</span>
                    </span>
                    <span class="count float-right">4篇</span>
                </a>
            </li>
            <li class="">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378888.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378888.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723103551502.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">编程语言</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6295069.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6295069.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723102137712.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">C/C++</span>
                    </span>
                    <span class="count float-right">8篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6253600.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6253600.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724144321678.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Swift</span>
                    </span>
                    <span class="count float-right">5篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6253900.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6253900.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724145807215.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Shell</span>
                    </span>
                    <span class="count float-right">7篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_10230581.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_10230581.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724142236614.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Golang</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513978.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513978.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724144408207.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">PHP</span>
                    </span>
                    <span class="count float-right">11篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6366121.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6366121.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724144418862.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Erlang</span>
                    </span>
                    <span class="count float-right">1篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6866984.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6866984.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723103112526.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">Prolog</span>
                    </span>
                    <span class="count float-right">1篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6712115.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6712115.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723103414719.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">ASM</span>
                    </span>
                    <span class="count float-right">3篇</span>
                </a>
            </li>
            <li class="">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378905.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378905.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723104353538.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">编程工具</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379068.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379068.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724144721502.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">git</span>
                    </span>
                    <span class="count float-right">3篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379069.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379069.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723103758978.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">awk</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513985.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513985.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724145709748.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">vim</span>
                    </span>
                    <span class="count float-right">10篇</span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6309353.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6309353.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723104143579.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">RegEx</span>
                    </span>
                    <span class="count float-right">3篇</span>
                </a>
            </li>
            <li class="">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378910.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378910.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200724144611310.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">大前端</span>
                    </span>
                </a>
            </li>
            <li class="indentation">
                <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6329822.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6329822.html","ab":"new"}'>
                    <img src="https://img-blog.csdnimg.cn/20200723104959330.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                    <span class="title oneline">
                        <span class="text">WEB</span>
                    </span>
                    <span class="count float-right">33篇</span>
                </a>
            </li>
            <li class="indentation">
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6706626.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6706626.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723095238684.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3</span>
                                        </span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285799.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285799.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724143856184.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3 基础知识</span>
                                        </span>
                                        <span class="count float-right">105篇</span>
                                    </a>
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                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285800.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285800.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723095500991.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3 扩展库</span>
                                        </span>
                                        <span class="count float-right">35篇</span>
                                    </a>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9285801.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9285801.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724145159183.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3 web 开发</span>
                                        </span>
                                        <span class="count float-right">6篇</span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9596449.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9596449.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723095606920.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3 Flask 框架</span>
                                        </span>
                                        <span class="count float-right">14篇</span>
                                    </a>
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                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9048694.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9048694.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723095627576.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Python3 Django3 框架</span>
                                        </span>
                                        <span class="count float-right">9篇</span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378917.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378917.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723101851523.jpeg?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">操作系统</span>
                                        </span>
                                    </a>
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                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513986.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513986.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724151109282.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Mac</span>
                                        </span>
                                        <span class="count float-right">29篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6056100.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6056100.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724150342861.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Linux</span>
                                        </span>
                                        <span class="count float-right">52篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6130042.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6130042.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724150131503.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Ubuntu</span>
                                        </span>
                                        <span class="count float-right">59篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379024.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379024.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724150400674.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">CentOS</span>
                                        </span>
                                        <span class="count float-right">2篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379034.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379034.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724150921965.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Windows</span>
                                        </span>
                                        <span class="count float-right">4篇</span>
                                    </a>
                                </li>
                                <li class="">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378888.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378888.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723103551502.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">编程语言</span>
                                        </span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6295069.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6295069.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723102137712.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">C/C++</span>
                                        </span>
                                        <span class="count float-right">8篇</span>
                                    </a>
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                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6253600.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6253600.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724144321678.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Swift</span>
                                        </span>
                                        <span class="count float-right">5篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6253900.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6253900.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724145807215.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Shell</span>
                                        </span>
                                        <span class="count float-right">7篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_10230581.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_10230581.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724142236614.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Golang</span>
                                        </span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513978.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513978.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724144408207.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">PHP</span>
                                        </span>
                                        <span class="count float-right">11篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6366121.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6366121.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724144418862.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Erlang</span>
                                        </span>
                                        <span class="count float-right">1篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6866984.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6866984.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723103112526.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Prolog</span>
                                        </span>
                                        <span class="count float-right">1篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6712115.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6712115.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723103414719.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">ASM</span>
                                        </span>
                                        <span class="count float-right">3篇</span>
                                    </a>
                                </li>
                                <li class="">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9378905.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9378905.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723104353538.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">编程工具</span>
                                        </span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379068.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379068.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724144721502.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">git</span>
                                        </span>
                                        <span class="count float-right">3篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379069.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379069.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723103758978.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">awk</span>
                                        </span>
                                    </a>
                                </li>
                                <li class="indentation">
                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6513985.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6513985.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724145709748.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">vim</span>
                                        </span>
                                        <span class="count float-right">10篇</span>
                                    </a>
                                </li>
                                <li class="indentation">
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                                        <img src="https://img-blog.csdnimg.cn/20200723104143579.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">RegEx</span>
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                                        <span class="count float-right">3篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724144611310.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">大前端</span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_6329822.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_6329822.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723104959330.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">WEB</span>
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                                        <span class="count float-right">33篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724144831902.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">微信小程序</span>
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                                        <span class="count float-right">15篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724142925933.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">数据分析</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724144137366.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">NumPy</span>
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                                        <span class="count float-right">24篇</span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_10230650.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_10230650.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200724143554134.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Pandas</span>
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                                    <a class="clearfix" target="_blank" href="https://blog.csdn.net/yilovexing/category_9379092.html" data-report-click='{"mod":"popu_537","spm":"1001.2101.3001.4137","strategy":"pc付费专栏左侧入口","dest":"https://blog.csdn.net/yilovexing/category_9379092.html","ab":"new"}'>
                                        <img src="https://img-blog.csdnimg.cn/20200723101255591.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">数据结构和算法</span>
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                                        <span class="count float-right">5篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200723104850592.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">计算机基础</span>
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                                        <span class="count float-right">50篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200723102815440.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">计算机网络</span>
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                                        <span class="count float-right">3篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200723104426150.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">人工智能</span>
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                                        <span class="count float-right">2篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/2020072414555330.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">设计模式</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200723102757357.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">网络爬虫</span>
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                                        <span class="count float-right">6篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724145355142.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                        <img src="https://img-blog.csdnimg.cn/20200724145343589.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">云计算</span>
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                                        <span class="count float-right">1篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200724145440834.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">区块链</span>
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                                        <span class="count float-right">1篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200727122340262.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">容器化</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200723104802541.png?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
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                                            <span class="text">Docker</span>
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                                        <span class="count float-right">5篇</span>
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                                        <img src="https://img-blog.csdnimg.cn/20200727121738336.jpeg?x-oss-process=image/resize,m_fixed,h_64,w_64" alt="" onerror="this.src='https://img-blog.csdnimg.cn/20201014180756922.png?x-oss-process=image/resize,m_fixed,h_64,w_64'">
                                        <span class="title oneline">
                                            <span class="text">Kubernetes</span>
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